555993320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{262261}}^1$

素因数の和:262325

約数の個数: 32

約数和(自身を含む): 1274593320

約数和(自身を除く): 718600000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 262261, 524522, 1049044, 1311305, 2098088, 2622610, 5245220, 10490440, 13899833, 27799666, 55599332, 69499165, 111198664, 138998330, 277996660, 555993320]

約数ペア:

[(1, 555993320), (2, 277996660), (4, 138998330), (5, 111198664), (8, 69499165), (10, 55599332), (20, 27799666), (40, 13899833), (53, 10490440), (106, 5245220), (212, 2622610), (265, 2098088), (424, 1311305), (530, 1049044), (1060, 524522), (2120, 262261)]